diff --git a/Cargo.lock b/Cargo.lock
index c4c9a90f..83beb018 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,12 +20,12 @@ checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "aead"
-version = "0.4.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b613b8e1e3cf911a086f53f03bf286f52fd7a7258e4fa606f0ef220d39d8877"
+checksum = "ae06cea71059b6b79d879afcdd237a33ac61afc052fdd605815e6f3916254abf"
 dependencies = [
+ "crypto-common",
  "generic-array 0.14.6",
- "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -35,11 +35,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
  "cfg-if 1.0.0",
- "cipher",
+ "cipher 0.3.0",
  "cpufeatures",
  "opaque-debug 0.3.0",
 ]
 
+[[package]]
+name = "aes"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfe0133578c0986e1fe3dfcd4af1cc5b2dd6c3dbf534d69916ce16a2701d40ba"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cipher 0.4.3",
+ "cpufeatures",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -290,16 +301,6 @@ dependencies = [
  "generic-array 0.14.6",
 ]
 
-[[package]]
-name = "block-modes"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cb03d1bed155d89dce0f845b7899b18a9a163e148fd004e1c28421a783e2d8e"
-dependencies = [
- "block-padding 0.2.1",
- "cipher",
-]
-
 [[package]]
 name = "block-padding"
 version = "0.1.5"
@@ -311,9 +312,12 @@ dependencies = [
 
 [[package]]
 name = "block-padding"
-version = "0.2.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
+checksum = "0a90ec2df9600c28a01c56c4784c9207a96d2451833aeceb8cc97e4c9548bb78"
+dependencies = [
+ "generic-array 0.14.6",
+]
 
 [[package]]
 name = "bs58"
@@ -439,6 +443,15 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
+[[package]]
+name = "cbc"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
+dependencies = [
+ "cipher 0.4.3",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.72"
@@ -450,13 +463,13 @@ dependencies = [
 
 [[package]]
 name = "ccm"
-version = "0.4.4"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a9cf981c7e62b6fb02225592ee7ebf221e0b0b5317984a57a1e9d21af20e317"
+checksum = "9ae3c82e4355234767756212c570e29833699ab63e6ffd161887314cc5b43847"
 dependencies = [
  "aead",
- "cipher",
- "ctr",
+ "cipher 0.4.3",
+ "ctr 0.9.1",
  "subtle",
 ]
 
@@ -494,6 +507,16 @@ dependencies = [
  "generic-array 0.14.6",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1873270f8f7942c191139cb8a40fd228da6c3fd2fc376d7e92d47aa14aeb59e"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "clap"
 version = "2.34.0"
@@ -537,12 +560,13 @@ dependencies = [
 
 [[package]]
 name = "cmac"
-version = "0.6.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b70e37282d9624283878ffda1d1e53883bcf868cf441bddda44127620b39572d"
+checksum = "606383658416244b8dc4b36f864ec1f86cb922b95c41a908fd07aeb01cad06fa"
 dependencies = [
- "crypto-mac",
+ "cipher 0.4.3",
  "dbl",
+ "digest 0.10.3",
 ]
 
 [[package]]
@@ -829,11 +853,12 @@ dependencies = [
 
 [[package]]
 name = "crypto-common"
-version = "0.1.3"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57952ca27b5e3606ff4dd79b0020231aaf9d6aa76dc05fd30137538c50bd3ce8"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array 0.14.6",
+ "rand_core 0.6.3",
  "typenum",
 ]
 
@@ -843,7 +868,6 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
 dependencies = [
- "cipher",
  "generic-array 0.14.6",
  "subtle",
 ]
@@ -886,7 +910,16 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "049bb91fb4aaf0e3c7efa6cd5ef877dbbbd15b39dad06d9948de4ec8a75761ea"
 dependencies = [
- "cipher",
+ "cipher 0.3.0",
+]
+
+[[package]]
+name = "ctr"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d14f329cfbaf5d0e06b5e87fff7e265d2673c5ea7d2c27691a2c107db1442a0"
+dependencies = [
+ "cipher 0.4.3",
 ]
 
 [[package]]
@@ -1099,8 +1132,8 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f65b750ac950f2f825b36d08bef4cda4112e19a7b1a68f6e2bb499413e12440"
 dependencies = [
- "aes",
- "ctr",
+ "aes 0.7.5",
+ "ctr 0.8.0",
  "digest 0.10.3",
  "hex",
  "hmac 0.12.1",
@@ -2059,6 +2092,16 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "block-padding 0.3.2",
+ "generic-array 0.14.6",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -3275,7 +3318,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c0fbb5f676da676c260ba276a8f43a8dc67cf02d1438423aeb1c677a7212686"
 dependencies = [
- "cipher",
+ "cipher 0.3.0",
 ]
 
 [[package]]
@@ -4554,13 +4597,13 @@ checksum = "d2d7d3948613f75c98fd9328cfdcc45acc4d360655289d0a7d4ec931392200a3"
 
 [[package]]
 name = "yubihsm"
-version = "0.41.0-pre"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58964f0e7f3ddf7606324e0ceb1657577234724b8ad1ffc53b9b6ba342f559ce"
+checksum = "d479bdaa16917b3ff94bd09e72536369cdb2e167126ec908dae4cf934c19eb01"
 dependencies = [
- "aes",
+ "aes 0.8.1",
  "bitflags",
- "block-modes",
+ "cbc",
  "ccm",
  "cmac",
  "digest 0.10.3",
@@ -4613,7 +4656,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf225bcf73bb52cbb496e70475c7bd7a3f769df699c0020f6c7bd9a96dcf0b8d"
 dependencies = [
- "aes",
+ "aes 0.7.5",
  "byteorder",
  "bzip2",
  "constant_time_eq",
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index fc3d2caa..0aa1d563 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -24,7 +24,7 @@ async-trait = { version = "0.1.50", default-features = false }
 elliptic-curve = { version = "0.12.2", default-features = false }
 sha2 = { version = "0.10.2", default-features = false }
 rand = { version = "0.8.5", default-features = false }
-yubihsm = { version = "0.41.0-pre", features = ["secp256k1", "http", "usb"], optional = true }
+yubihsm = { version = "0.41.0", features = ["secp256k1", "http", "usb"], optional = true }
 futures-util = { version = "^0.3", optional = true }
 futures-executor = { version = "^0.3", optional = true }
 semver = { version =  "1.0.12", optional = true }
@@ -45,10 +45,10 @@ ethers-contract = { version = "^0.17.0", path = "../ethers-contract", features =
 ethers-derive-eip712 = { version = "^0.17.0", path = "../ethers-core/ethers-derive-eip712" }
 serde_json = { version = "1.0.64" }
 tracing-subscriber = "0.3.15"
-yubihsm = { version = "0.41.0-pre", features = ["secp256k1", "usb", "mockhsm"] }
+yubihsm = { version = "0.41.0", features = ["secp256k1", "usb", "mockhsm"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
-yubihsm = { version = "0.41.0-pre", features = ["secp256k1", "usb", "mockhsm"] }
+yubihsm = { version = "0.41.0", features = ["secp256k1", "usb", "mockhsm"] }
 tokio = { version = "1.18", default-features = false, features = ["macros", "rt"] }
 tempfile = "3.3.0"